Individual Calculations May 2012
 Riotte, Christian  Total change: -25.80  Rating chartPersonal card
 19e Open International de Selestat - Open A (+1700) SELESTAT FRA 2012-03-08
RcRownchangeKK*chgGame
 1894 1950 1.50 6 -2.07 15 -31.05 
  Shchekachev, Andrei g2350  * FRA0.001-0.0815-1.20 
  L`heritier, Boris 1802 FRA0.001-0.7015-10.50 
  Vouin, Denis 1795 FRA0.001-0.7115-10.65 
  Revers, Adrien 1793 FRA1.0010.29154.35 
  Griggio, Julie 1843 FRA0.001-0.6515-9.75 
  Fromm, Alain 1781 FRA0.501-0.2215-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Team 2012 - Nationale 2 - R8-9 FRANCE FRA 2012-03-24
RcRownchangeKK*chgGame
 1843 1950 1.00 1 0.35 15 5.25 
  Griggio, Julie 1843 FRA1.0010.35155.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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